1/* 2 * Copyright (C) 2012 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25#ifndef MediaStreamTrackEvent_h 26#define MediaStreamTrackEvent_h 27 28#if ENABLE(MEDIA_STREAM) 29 30#include "Event.h" 31#include <wtf/text/AtomicString.h> 32 33namespace WebCore { 34 35class MediaStreamTrack; 36 37struct MediaStreamTrackEventInit : public EventInit { 38 MediaStreamTrackEventInit(); 39 40 RefPtr<MediaStreamTrack> track; 41}; 42 43class MediaStreamTrackEvent : public Event { 44public: 45 virtual ~MediaStreamTrackEvent(); 46 47 static PassRefPtr<MediaStreamTrackEvent> create(); 48 static PassRefPtr<MediaStreamTrackEvent> create(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<MediaStreamTrack>); 49 static PassRefPtr<MediaStreamTrackEvent> create(const AtomicString& type, const MediaStreamTrackEventInit& initializer); 50 51 MediaStreamTrack* track() const; 52 53 // Event 54 virtual EventInterface eventInterface() const override; 55 56private: 57 MediaStreamTrackEvent(); 58 MediaStreamTrackEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<MediaStreamTrack>); 59 MediaStreamTrackEvent(const AtomicString& type, const MediaStreamTrackEventInit&); 60 61 RefPtr<MediaStreamTrack> m_track; 62}; 63 64} // namespace WebCore 65 66#endif // ENABLE(MEDIA_STREAM) 67 68#endif // MediaStreamTrackEvent_h 69